208292744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124577}}^1$

素因数の和:124613

約数の個数: 32

約数和(自身を含む): 448480800

約数和(自身を除く): 240188056

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 124577, 249154, 498308, 996616, 1370347, 2366963, 2740694, 4733926, 5481388, 9467852, 10962776, 18935704, 26036593, 52073186, 104146372, 208292744]

約数ペア:

[(1, 208292744), (2, 104146372), (4, 52073186), (8, 26036593), (11, 18935704), (19, 10962776), (22, 9467852), (38, 5481388), (44, 4733926), (76, 2740694), (88, 2366963), (152, 1370347), (209, 996616), (418, 498308), (836, 249154), (1672, 124577)]